Commit Graph
2 Commits
Author SHA1 Message Date
emil28092005 f0af0a6b5e fix: rewrite OpenTK renderer from scratch — correct matrix transpose
- SetUniformMat4: copies Matrix4 to float[16] row-major, passes with
  transpose=true (OpenGL transposes row-major → column-major)
- Previous version used transpose=false with manual column-major copy
  which caused double-transpose → garbage rendering (strobe)
- VertexAttribPointer with stride=0 (tightly packed per-attribute buffers)
- MakeCurrent() explicitly in constructor to ensure GL context is ready
- 66/66 tests, 1400+ FPS
2026-06-17 21:28:53 +03:00
emil28092005 270806a189 feat: OpenTK 4.x OpenGL backend — replaces Silk.NET, default renderer
- Deleted Engine.Graphics.OpenGL (Silk.NET) project
- Created Engine.Graphics.OpenTK with OpenTK 4.9.4
- OpenTKWindow: GameWindow + ProcessEvents() (non-blocking), SwapBuffers()
- OpenTKInputState: KeyboardState/MouseState → Engine.Core.Key
- OpenTKRenderer: raw OpenGL 3.3 Core, managed arrays (no unsafe),
  OpenTK.Mathematics.Matrix4 (column-major, no transpose needed),
  shadow FBO with depth texture, PCF 3x3, full PBR shader
- OpenTKRenderContext + OpenTKBackendRegistrar ('opentk')
- Program.cs: default backend is 'opentk'
- 66/66 tests, 0 errors, 1600 FPS (VSync off)
2026-06-17 21:24:33 +03:00